| 摘要 |
PROBLEM TO BE SOLVED: To improve hardenability at an ordinary and low temperature and workability in a short period of time, and perform good reinforcing effects by allowing an organic peroxide and hardening accelerator in a specific component of resin. SOLUTION: This method is unique in that a sheet-like material consisting of reinforced fiber impregnated with resin is adhered to the repairing and reinforcing part of an existent construction, or after sheet-like material consisting of reinforced fiber is adhered or resin is impregnated thereto, resin is cured. In this method, resin is prepared by a vinyl monomer (component 1) consisting primarily of (meth) acrylate, oligomer and/or thermoplastic polymer containing a (meth) acryloyl group and/or allylether group dissolvable in (component 1), organic peroxide (component 3), and a hardening accelerator (component 4). |
